GeoAPEXOL, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model enabling both field and small watershed simulation

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	GeoAPEXOL, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model enabling both field and small watershed simulation
	Feng, Qingyu; Flanagan, Dennis C.; Engel, Bernard A.; Yang, Lei; Chen, Liding
刊名	ENVIRONMENTAL MODELLING & SOFTWARE
	2020-01
卷号	123 页码:1-12
关键词	GeoAPEXOL APEX model Field and watershed simulation Open source software Web GIS
ISSN号	1364-8152
英文摘要	Nonpoint source (NPS) pollution is a common problem faced in many places around the world. On-site evaluation of NPS pollution is helpful in deciding how serious the pollution is and where a controlling practice can potentially be implemented with the best effectiveness. In this study, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model named GeoAPEXOL was developed. The interface serves as a tool to automatically setup the APEX model for a watershed or field and conduct a rapid evaluation of the NPS pollution. A background database including DEM, landuse, soil, climate, and agricultural management was prepared for automating the process of model setup. One important feature of the interface is that NPS pollution can be evaluated for a field boundary considering contribution from upstream areas, which may be located outside the field boundary and is generally ignored by traditional NPS evaluation methods at the field scale.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/44324]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Feng, Qingyu,Flanagan, Dennis C.,Engel, Bernard A.,et al. GeoAPEXOL, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model enabling both field and small watershed simulation[J]. ENVIRONMENTAL MODELLING & SOFTWARE,2020,123:1-12.
APA	Feng, Qingyu,Flanagan, Dennis C.,Engel, Bernard A.,Yang, Lei,&Chen, Liding.(2020).GeoAPEXOL, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model enabling both field and small watershed simulation.ENVIRONMENTAL MODELLING & SOFTWARE,123,1-12.
MLA	Feng, Qingyu,et al."GeoAPEXOL, a web GIS interface for the Agricultural Policy Environmental eXtender (APEX) model enabling both field and small watershed simulation".ENVIRONMENTAL MODELLING & SOFTWARE 123(2020):1-12.